105 jobs found

Cybersecurity Architect Security Clearance - SC Currently Active Location: Hybrid 60% office-40% remote - Wokingham Duration: 21/07/2026 Rate 590 MUST BE PAYE THROUGH UMBRELLA Role Description: "Core Responsibilities: Develop and maintain secure architecture frameworks for enterprise-grade systems, including cloud, on-premises, and hybrid environments Conduct threat modelling, risk assessments, and security gap analyses across infrastructure and application layers Define security standards, reference architectures, and policy controls based on industry frameworks (e.g., NIST, ISO/IEC 27001, CIS) Evaluate and integrate security technologies, including IAM, SIEM, EDR, DLP, WAF, and encryption solutions Collaborate with engineering, DevOps, and IT teams to embed security by design and ensure secure software development lifecycles (SSDLC) Lead strategic initiatives in incident response planning, detection and mitigation strategies, and digital forensics Monitor advancements in threat intelligence and regulatory requirements, advising stakeholders on appropriate countermeasures Produce and maintain architectural documentation, ensuring traceability of security controls and compliance obligations Experience: Demonstrated experience in enterprise security architecture, risk management, and compliance In-depth knowledge of security engineering for cloud platforms (AWS, Azure, GCP), networking, operating systems, and containerized environments Proficiency in identity and access management (IAM), zero-trust principles, and secure infrastructure automation Onsite requirement Understanding of cryptographic protocols, PKI, authentication mechanisms, and secure communications Strong technical writing and communication skills for architectural reviews and audit-facing documentation Relevant certifications such as CISSP, CISM, GIAC, TOGAF, or SABSA preferred"

Senior Software Engineer JavaScript, C++, Linux, IoT, Kubernetes, Microservices Southampton, Romsey, Hampshire (Onsite) 65,000 - 75,000 + pension & benefits Are you a talented Software Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security. Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures. Tech environment Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features. Why join Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team. About You - What makes you a great fit We're looking for experienced software engineers with solid backend programming experience in C++, JavaScript and Object Oriented Design Deep experience with distributed systems, microservices, and APIs. Experience working with Linux environments and Kubernetes. Solid understanding of connectivity (TCP/IP, device communication, telemetry). A STEM degree is preferred, reflecting the level of technical depth and problem-solving involved. Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance. Please hit apply to upload your CV or contact (url removed) for more details and a confidential discussion. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Principal Software Engineer - TypeScript, JavaScript, Python, C++, Linux, IoT, K8 Southampton (Onsite) £75,000 + generous pension & benefits Are you an experienced Software Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security. Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures. About You - What makes you a great fit We're looking for a technical expert who can lead and inspire. Strong background in Object Oriented Programming with knowledge of C++, Python or similar. Recent experience in TypeScript / JavaScript. Deep experience with distributed systems, microservices, and APIs. Solid understanding of connectivity (TCP/IP, device communication, telemetry). Experience working with Linux environments and Kubernetes. Ability to communicate confidently with both engineers and senior stakeholders. Proven experience leading teams including remote and offshore collaboration. A STEM degree is required, reflecting the level of technical depth and problem-solving involved. Tech environment Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features. Why join Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team. Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance. Please hit apply to upload your CV or contact for more details and a confidential discussion. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Test Engineer - Salary £43,918 to £51,238 (dependent on experience) HQ SouthamptonPermanent Our growing Technology team plays a key role in ensuring OS is at the forefront of geospatial capability and is looking for people to join them. Its mission is to work across the business to provide customer centric design and technology services. Join us and you will have an opportunity to make an impact. To empower projects that deliver real-world benefits across Britain and internationally. To hear our customers say they could not have done it without us. And to be central to OS's vision: to be recognised as world leaders in geospatial services; creating location insight for positive impact. Join our Dynamic Technology Team This role will be based within an agile team responsible for the continuous development of cloud-based web applications within the OS Web Estate and supporting back-end infrastructure including API microservices, logging & reporting platforms, and data publication. Ordnance Survey has a testing community of 70+ test professionals that support each other with regular sessions on test related topics, tools, and techniques - be a part of it! About the role Extend automated tests using our existing frameworks, and get involved in the creation of new frameworks where required Focus on both front-end and API testing to ensure seamless user experience and functionality Contribute your testing expertise into agile team ceremonies such as sprint planning, retrospectives, and daily standups Clearly communicate software risks & test outcomes with the team, team lead, project manager & test lead Provide expertise with performance testing of our systems Support the Ordnance Survey Testing Community, with common standards such as metrics and use of test tools Employment in this role is conditional upon eligibility for, and approval of, SC level security clearance Here is a snapshot of the technologies that we use Java, Selenium, Cucumber BDD, RESTAssured, BrowserStack, Bruno, PostgreSQL, Microsoft Azure, Azure DevOps (sprint backlogs, pipelines, test plans), GIT, YAML, JSON, Snyk/Probely, JMeter What we're looking for Proven experience supporting, contributing to and enhancing Java based Selenium test frameworks Strong API test automation skills preferably utilising the Java RESTAssured framework Experienced in carrying out code inspections and peer reviews to ensure quality and maintain high engineering standards. Experience with BDD (Behaviour-Driven Development) software development methodology Excellent knowledge and skills in software testing & industry best practices Working experience with Agile Scrum, collaborating with the team for backlog refinement and ability to estimate testing activities for sprint planning Knowledge of CI/CD practices, and how they relate to test Proficiency with non-functional testing, such as performance & accessibility Experienced with the management of defects, identifying, debugging, and working with the team to resolve them The Rewards We want you to love what you do. That is why our benefits package rewards a job well done. Check out how we support and invest in our employees by . Salary £43,918 to £51,238 (dependent on experience) Performance related bonus up to 10% A competitive pension scheme (OS contributes up to 12.07%) 28 days annual leave in addition to bank holidays on joining additional to bank holidays (3 taking over Christmas) Paid maternity, paternity and shared parental leave Free subscription to OS Maps Access to online learning platforms Coaching and Mentoring schemes Plus, a suite of excellent additional perks and benefits Location We embrace a hybrid working model at OS. We have a fantastic HQ in Southampton, Hampshire where you will be required to split your time evenly - 50% in HQ and 50% working remotely. Security OS conducts DBS background checks for all joiners and some of our roles require additional security clearance, including to SC or DV level in some cases. Additional security vetting is required for this role and must be completed prior to your start date. This role requires the successful candidate to have the right to work in the UK at the time of application. Unfortunately, OS is not able to provide visa sponsorship for this position. Closing date: 7 May :59pm

DevSecOps Engineer £40-50k DOE 1 day onsite Active or Eligible for SC/DV Clearance essential We're working with a growing cyber security consultancy looking to hire a DevSecOps Engineer to play a key role in strengthening security across complex cloud and on-prem environments. This is a hands-on, security-focused position centred around identifying, prioritising and remediating vulnerabilities at scale - working closely with engineering teams to ensure risks are not just found, but properly fixed. You'll sit within a team focused on improving real-world security posture , using DevOps and Infrastructure as Code to deliver consistent, scalable remediation across environments. If you're someone with a strong DevOps background who has moved into security - or a security engineer with solid automation and IaC experience - this role offers the chance to have genuine impact across multiple client environments. Salary: £40-50k DOE Package: Up to 31 days annual leave + expenses & overnight bonus Working Structure: Remote for the first 6 months followed by 1 day onsite in Stevenage or Bristol Security Clearance: Due to the nature of work, candidates miust undergo security clearance processes, therefore must hold only British citizenship. Start date: ASAP Key Responsibilities: Own the end-to-end vulnerability lifecycle - from identification and validation through to remediation, verification and closure Identify and remediate vulnerabilities across cloud (Azure/AWS) and on-prem environments Use security and posture management tooling (e.g. Defender for Cloud, Azure Advisor, AWS Inspector, Security Hub ) to detect and prioritise risks Translate security findings into clear, actionable remediation plans Work closely with engineering teams to implement secure fixes , ensuring changes are properly tested and deployed safely Remediate vulnerabilities through patching, configuration hardening and application of security controls Validate remediation through re-scanning and verification processes Deploy and scale fixes using Infrastructure as Code (Terraform) and DevOps practices across multiple environments Produce clear documentation covering risk, root cause, remediation and residual risk Track and report on vulnerability trends, SLAs and security posture improvements Continuously improve vulnerability management processes, including triage, prioritisation and exception handling Support the implementation of secure configuration baselines and security best practices Key Skills & Experience: Strong background in DevOps, Platform Engineering or DevSecOps Hands-on experience with Infrastructure as Code (Terraform) Experience working within cloud environments (Azure and/or AWS) Exposure to vulnerability management or security tooling (e.g. Defender for Cloud, Tenable, Nessus, AWS Inspector) Experience improving security posture across infrastructure, configurations or applications Understanding of security best practices, system hardening and secure configuration Comfortable working across both cloud and on-prem environments If this sounds like you, apply now for immediate consideration. Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Lead Business Analyst Reading 6-Month Contract Paying up to £108p/h (Inside IR35) Please note - Due to the nature of the work, you will need to hold a High level of UK security clearance Key Responsibilities Establish and lead a new Business Analysis team, setting standards and best practice. Define and manage requirements across multiple digital workstreams. Work closely with senior stakeholders (including CxOs) to shape product vision and priorities. Oversee supplier outputs and ensure alignment with business and architectural needs. Support delivery across ERP (SAP S/4HANA), HR systems and Microsoft tools. Drive Agile requirements processes, ensuring high-quality user stories and acceptance criteria. Essential Skills & Experience Proven leadership of BA teams on digital transformation programmes. Hold Active SC Clearance and strong Aerospace/Defence experience. Experience setting up a BA function from scratch. Strong Agile background and familiarity with tools like Azure DevOps. Excellent communication, stakeholder engagement and facilitation skills. Ability to thrive in a start-up or evolving organisation. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

DEVOPS ENGINEER- EDV CLEARED DEVOPS ENGINEER- Contract opportunity for a DevOps Engineer with active enhanced DV clearance. - Day rate up to £650/ day Inside IR35 DOE - Gloucestershire based offices - To apply, please call Laura Jackson on , or email with an up-to-date CV. WHO ARE WE?We're hiring for DevOps Engineers to join a consultancy delivering cutting-edge solutions for industry-leading National Security clients. You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that make a real difference. Due to the sensitive nature of the work, an active Enhanced DV clearance is essential. THE DEVOPS ENGINEER- Active enhanced DV clearance. - Gloucestershire based, or able to commute- Experience as a hands-on technical DevOps Engineer DEVOPS ENGINEER ESSENTIAL SKILLS- Experience operating in an SRE/ DevOps environment - Experience in containerisation technologies such as Docker or Kubernetes, for example. - Experience with Infrastructure as code technologies like ansible or terraform. - Ideally a has a coding background, utilising languages such as Python, Java, Spring Boot TO BE CONSIDERED:Please either apply through this advert or emailing me directly on . For further information please call me: / . By applying for this role, you give express consent for us to process and submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLSDEVOPS, SITE RELIABILITY ENGINEER, PLATFROM ENGINEER, CI/CD, CONTAINERISATION, INFRASTRTCTURE AS CODE, DEFENCE, NATIONAL SECURITY, DV CLEARED, DV CLEARANCE, SECURITY CLEARED, NSD

Software Engineer (Junior-Senior) £50,000-£80,000+ Hybrid Defence Sector Ready to build software that makes a real-world impact? Join a high-performing engineering team delivering mission-critical solutions within the defence and national security space. You'll work on complex, high-stakes systems where reliability, performance, and security are paramount - contributing to technology that truly matters. This opportunity is open to engineers across Junior, Mid, and Senior levels , offering clear progression, exposure to cutting-edge technologies, and the chance to work alongside experienced engineers, data scientists, and domain experts. What You'll Do Design, develop, and maintain secure, high-performance software systems Write clean, scalable code in languages such as Python, C++, Java, or JavaScript Contribute to system architecture and technical decision-making (level dependent) Collaborate with cross-functional teams including engineering, data, and product Work on cloud-based and on-premise infrastructure (AWS / Azure / secure environments) Support CI/CD pipelines, testing, and deployment in regulated environments Ensure software meets strict security and compliance standards What We're Looking For STEM degree (Computer Science, Engineering, Mathematics, Physics, or similar) Experience level: Junior: Strong academic background + internships/personal projects Mid: Commercial experience delivering production-grade software Senior: Proven track record in system design, leadership, and delivery Proficiency in at least one core language: Python, C++, Java, or JavaScript Strong problem-solving skills and ability to work in complex environments Familiarity with Git, testing practices, and software development lifecycle Highly Desirable: Experience with cloud platforms (AWS, Azure) Exposure to DevOps practices (CI/CD, containerisation, infrastructure as code) Knowledge of secure software development or regulated industries Important Requirements Must be eligible for UK Security Clearance (SC/DV) Must be willing to work within the defence/national security sector Why Join Impact: Work on systems that support national security and critical operations Progression: Clear career pathways from Junior to Senior and beyond Learning: Ongoing technical development and exposure to advanced technologies Environment: Collaborative, mission-driven engineering culture Benefits: Competitive salary, bonus, hybrid working, and long-term career stability Apply Now If you're motivated by solving complex problems and want to build secure, high-impact systems, we'd love to hear from you.

Dynamics 365 Developer - sought by leading pensions provider in London/Belfast - Hybrid - Contract Inside IR35 - umbrella Key Responsibilities Dynamics 365 Development & Configuration Design, configure, and customise Dynamics 365 (Sales) entities, forms, views, dashboards, and business process flows Extend platform capability through plugins, workflows, JavaScript, Power Platform components, and Azure integrations Define and implement best-fit technical solutions aligned to existing architecture and business processes Lead end-to-end development of Dynamics 365 CRM solutions Integration, Data & Environments Build and manage integrations with Microsoft 365, external systems, and APIs Support data migration, upgrades, and deployment activities across environments Implement and maintain security roles, permissions, and environment governance Manage solutions across the full application lifecycle (build, release, support) Delivery & Quality Work closely with Business Analysts and delivery teams to translate functional requirements into scalable, maintainable solutions Plan, estimate, design, develop, and implement solutions in line with agreed delivery plans Troubleshoot, optimise, and enhance existing CRM functionality Resolve complex technical issues while maintaining high engineering standards Adhere to quality assurance controls to improve solution quality and streamline releases Collaboration & Adoption Collaborate with business teams (e.g. Business Development, Marketing, Operations) to ensure solutions meet real operational needs Provide technical guidance and advice to colleagues and delivery partners Contribute to technical documentation, standards, and knowledge sharing Support Dynamics 365 adoption through well-engineered, user-focused solutions Continuously develop product and technology knowledge to ensure best-practice delivery Required Experience & Skills Essential Proven hands-on experience delivering Microsoft Dynamics 365 CE / Power Platform solutions Experience delivering Dynamics 365 migrations and upgrades , particularly within Dynamics Sales Strong understanding of the Microsoft technology stack Experience developing and configuring Dynamics workflows and business processes Hands-on experience building custom Dynamics 365 applications Experience working in Agile / DevOps delivery environments Strong communication and stakeholder collaboration skills Eligibility for Security Clearance Desirable Experience with Power Platform (Power Automate, Power Apps, Power BI) Experience with the wider Microsoft 365 ecosystem (SharePoint, Teams) Experience integrating Dynamics with APIs or third-party systems Experience using Azure DevOps for backlog, delivery, and release management Experience delivering enterprise-scale CRM solutions Ability to deliver technical training or enablement sessions Experience running developer forums, drop-in sessions, or capability-building initiatives Please apply within for further details - Matthew Holmes, Harvey Nash Always use these settings

PRINCIPAL SOFTWARE ENGINEER - DV CLEARED BRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING SOFTWARE CONSULTANCY FOR A SOFTWARE TEAM LEAD WITH ENHANCED DV CLEARANCE Permanent job opportunity for a Software Team Lead Leading National Security consultancy Salary up to £100,000 + Benefits + Clearance Bonus London based organisation in an easily accessible location To apply please call / or email WHO WE ARE? We are recruiting a Software Team Lead to work with a leading consultancy in London. We support Central Government, Defence and Law Enforcement customers across the UK with Software, Digital and Data products and tools to help keep the UK safe. Due to the nature of the work and the customers, you must hold enhanced DV Security Clearance. WHAT WILL THE SOFTWARE TEAM LEAD BE DOING? As a Software Team Lead, you will act as a Lead Technologist and work hand in hand with the engineering and product teams, leading the design and development. It will you be your job to design and deliver scalable software both in the cloud, and on-premise. You'll play a pivotal role in the design and direction of our products, and you'll engage with key customers to understand their needs and shape them into an effective product and technology roadmap. WE NEED THE SOFTWARE TEAM LEAD TO HAVE . Current DV clearance (Enhanced) We're looking for deep and broad experience in building and designing software Natural Technical leadership skills Solid understanding and experience with modern DevOps methodology Experience working in the National Security domain Excellent communication skills, both written and verbal Experience scaling, leading and mentoring development teams Experience with public cloud technologies Experience translating user requirements into technical requirements Must be able to use a wide variety of open-source technologies Experience with CI and analysis systems Experience with Bids and Tenders is preferred but not essential TO BE CONSIDERED . Please either apply by clicking online or emailing me directly to For further information please call me on or . I can make myself available outside of normal working hours to suit from 7am until 10pm. If unavailable please leave a message and either myself or one of my colleagues will respond. By applying for this role you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you. SOFTWARE TEAM LEAD - DV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER / SENIOR SOFTWARE DEVELOPER / LEAD SOFTWARE ENGINEER / JAVA DEVELOPER / JAVA ENGINEER / LEAD SOFTWARE DEVELOPER / SENIOR SOFTWARE DEVELOPER / DV CLEARED / DV CLEARANCE / DEVELOPPED VETTING / DEVELOPED VETTED / DEEP VETTING / DEEP VETTED / SC CLEARED / SC CLEARANCE / SECURITY CLEARED / SECURITY CLEARANCE

DevOps Engineer Senior or Mid Level Role: DevOps Engineer or Senior DevOps Engineer (Flexible Seniority) Security Clearance: Current DV Clearance Required (eDV Eligibility Essential) Location: Central London (Hybrid - Maximum 3 days in office) Salary: 50,000 - 85,000 (D.O.E) I am currently partnering with an elite technical consultancy that operates at the mission-critical intersection of AI, Data Science, and National Security . My client is looking for a DV-cleared DevOps specialist to join a division dedicated to solving high-stakes challenges that drive genuine societal change. This is a rare opportunity for a cleared professional to step out of "legacy" environments and work with a modern tech stack-including AI infrastructure and cloud-native automation -within a culture that offers a maximum 3-day office presence. The Choice is Yours: Engineer or Senior? My client prioritizes the right mindset and clearance level over a specific number of years on a CV. They are open to meeting candidates at two levels: Engineer ( 50k - 65k): You'll be the engine room of the deployment cycle-building robust CI/CD pipelines, automating AWS environments, and ensuring high-availability for complex AI solutions. Senior Engineer ( 65k - 85k): You will take a "player-coach" approach-architecting bespoke infrastructure, mentoring rising talent, and challenging existing orthodoxies to shape the firm's long-term engineering roadmap. The Tech Challenge Working in highly collaborative, cleared squads alongside Software Engineers and Data Scientists, you will: Automate AI Workflows: Design and deploy infrastructure for AI and Machine Learning solutions tailored for secure, restricted client environments. Scale AWS Environments: Leverage Terraform, Kubernetes, and GitOps to manage complex, highly-restricted infrastructures. Drive Operational Excellence: Act as the pivotal link between technical delivery and mission-critical requirements, ensuring solutions are robust, compliant, and cutting-edge. What You'll Bring To be successful in this process, you will need: Clearance: You must currently hold DV Clearance and be eligible for eDV . Technical Foundations: Proven experience with AWS, Docker, and Git. Infrastructure as Code: A solid grip on Terraform and/or Kubernetes. Agile Mindset: You thrive in fast-paced environments and can navigate change effectively. Software Awareness: Knowledge of the dev lifecycle (TypeScript, Node.js, or SQL) is a major advantage. Apply now for a confidential discussion regarding the role, the client, and their 2026 project roadmap.

Cyber Software Engineer - National Security The successful applicant will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering. With long-term programmes secured across the latest frameworks, this position offers the chance to be part of an exciting growth journey with significant technical depth and variety. As a Cyber Software Engineer, the successful applicant will contribute to the research, design and development of critical systems in support of National Security missions. They will apply secure coding practices, maintain high standards of software quality and work closely with operating systems at a low level. Key Requirements . Strong experience with C or C++ . Familiarity with Python . Comfortable working with Linux or Windows operating systems . Knowledge of version control tools and experience in agile delivery environments . An interest in the Cyber domain . Understanding of common software design and testing patterns . Ability to build systems and support continuous integration pipelines Clearance Due to the nature of the work, applicants must be eligible to obtain DV clearance. This requires being a British Citizen and having lived in the UK for the past 10 years. Next Steps To apply, please submit an up-to-date CV. The team looks forward to hearing from you. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

The successful applicant will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering. With long-term programmes secured across the latest frameworks, this position offers the chance to be part of an exciting growth journey with significant technical depth and variety. As a Cyber Software Engineer, you will contribute to the research, design and development of critical systems in support of National Security missions. You will apply secure coding practices, maintain high standards of software quality and work closely with operating systems at a low level. Key Requirements * Strong experience with C or C++ * Familiarity with Python * Comfortable working with Linux or Windows operating systems * Knowledge of version control tools and experience in agile delivery environments * An interest in the Cyber domain * Understanding of common software design and testing patterns * Ability to build systems and support continuous integration pipelines Clearance Due to the nature of the work, applicants must be eligible to obtain DV clearance. This requires being a British Citizen and having lived in the UK for the past 10 years. Next Steps To apply, please submit an up-to-date CV. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

The successful persons will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering. With long-term programmes secured across the latest frameworks, this position offers the chance to be part of an exciting growth journey with significant technical depth and variety. As a Cyber Software Engineer, you will contribute to the research, design and development of critical systems in support of National Security missions. You will apply secure coding practices, maintain high standards of software quality and work closely with operating systems at a low level. Key Requirements * Strong experience with C or C++ * Familiarity with Python * Comfortable working with Linux or Windows operating systems * Knowledge of version control tools and experience in agile delivery environments * An interest in the Cyber domain * Understanding of common software design and testing patterns * Ability to build systems and support continuous integration pipelines Clearance Due to the nature of the work, applicants must be eligible to obtain DV clearance. This requires being a British Citizen and having lived in the UK for the past 10 years. Next Steps To apply, please submit an up-to-date CV. The team looks forward to hearing from you. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

Lead Business Analyst Reading 6-Month Contract Paying up to 108p/h (Inside IR35) Please note - Due to the nature of the work, you will need to hold a High level of UK security clearance Key Responsibilities Establish and lead a new Business Analysis team, setting standards and best practice. Define and manage requirements across multiple digital workstreams. Work closely with senior stakeholders (including CxOs) to shape product vision and priorities. Oversee supplier outputs and ensure alignment with business and architectural needs. Support delivery across ERP (SAP S/4HANA), HR systems and Microsoft tools. Drive Agile requirements processes, ensuring high-quality user stories and acceptance criteria. Essential Skills & Experience Proven leadership of BA teams on digital transformation programmes. Hold Active SC Clearance and strong Aerospace/Defence experience. Experience setting up a BA function from scratch. Strong Agile background and familiarity with tools like Azure DevOps. Excellent communication, stakeholder engagement and facilitation skills. Ability to thrive in a start-up or evolving organisation. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Security Clearance: All candidates must already hold DV and eligible for eDV Copello have partnered with a leading Defence client in their search for a Senior DevOps Engineer. In this role you will be deploying applications and software to cloud or on-prem environments for our many business areas. Skills and Experience Experience of working in an Agile/SCRUM/DevOps delivery model Cloud technologies (AWS or Azure) Infrastructure as code e.g. Terraform, Puppet, Chef, Ansible etc. Experience in building and deploying large-scale applications in Continuous Integration/Delivery pipelines; Container platform and orchestration systems ECS, AKS, Kubernetes/helm/Docker Experience in automation and integration tools such as Jenkins, Concourse CI or cloud equivalents Experience in scripting languages and source control Responsibilities Building and setting up development tools and infrastructure Understand the needs of project stakeholders Automate and improve development and release processes Ensure that systems are safe and secure against cyber security threats Identify technical problems and develop software updates and solutions Work with other engineers to ensure that development follows established processes and works as intended

Principal Software Engineer - TypeScript, JavaScript, Python, C++, Linux, IoT, K8 Southampton (Onsite) 75,000 + generous pension & benefits Are you an experienced Software Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security. Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures. About You - What makes you a great fit We're looking for a technical expert who can lead and inspire. Strong background in Object Oriented Programming with knowledge of C++, Python or similar. Recent experience in TypeScript / JavaScript. Deep experience with distributed systems, microservices, and APIs. Solid understanding of connectivity (TCP/IP, device communication, telemetry). Experience working with Linux environments and Kubernetes. Ability to communicate confidently with both engineers and senior stakeholders. Proven experience leading teams including remote and offshore collaboration. A STEM degree is required, reflecting the level of technical depth and problem-solving involved. Tech environment Kubernetes across on-prem, cloud, and hybrid environments. Microservices architecture with real-time data processing. IoT integrations and telemetry pipelines. Modern web applications (TypeScript / JavaScript). CI/CD, DevOps, and infrastructure as code. Emerging work around AI integration and intelligent features. Why join Work on meaningful, real-world problems with global impact. Gain exposure to a broad and evolving tech stack. Be part of a team that values innovation, experimentation, and learning. Play a key role in delivering complex solutions to high-profile customers. Collaborate with a highly skilled, mission-driven engineering team. Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance. Please hit apply to upload your CV or contact (url removed) for more details and a confidential discussion. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Azure DevOps Engineer 6-month contract SC Cleared London/Remote Outside of IR35 My SC Cleared customer is seeking a highly skilled Azure DevOps / Platform Engineer with deep, hands-on experience in Azure-native engineering and advanced Infrastructure as Code (IaC) practices. This role is ideal for someone who operates at the intersection of DevOps and Software Engineering bringing a strong development mindset to infrastructure design, automation, and testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/or Bicep Strong focus on modularity, reusability, and maintainability Experience integrating automated testing frameworks (e.g. Terratest, Checkov) Azure Networking & Security Hands-on experience with: Managed Identities Private Endpoints Role-Based Access Control (RBAC) CI/CD & Automation Proven experience building advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including regional failover and load balancing strategies embedded within IaC templates Build and maintain scalable, reusable Terraform and/or Bicep modules following best practices in modular design Github actions Champion Test Driven Development (TDD) principles within infrastructure pipelines Implement automated security and compliance checks using tools such as Checkov or Terratest Develop and manage complex CI/CD workflows using GitHub Actions Engineer secure Azure environments using Managed Identities, Private Endpoints, and RBAC Apply now to speak with VIQU IT in confidence. Or reach out to Connor Smal via the VIQU IT website. Do you know someone great? We ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on IT Recruitment.

DevOps Engineer (SC + NPPV3 Cleared) Croydon 6 Month Contract £500/day (Outside IR35) DevOps Engineer needed with both SC and NPPV3 Security Clearance, plus strong AWS Cloud platforms experience. 6 Month Rolling Contract based in Croydon . Start ASAP in April/May 2026. Hybrid Working - 3-4 days/week remote (WFH) + 1-2 days/week working from the office in Croydon. A chance to work with a leading global IT transformation business specialising in large-scale Government projects: DevOps Engineer needed to build, automate + delivering highly available, secure + scalable AWS Cloud environments. In-depth AWS Services expertise including: EC2, RDS, Aurora PG, VPC, S3, IAM, CloudWatch, KMS, and Amazon Linux 2023. DevOps Tools: Terraform, Jenkins, Docker + Groovy pipelines experience. Scripting: Shell, Python, PowerShell, Perl, Java. PostgreSQL admin, performance tuning, HA, replication, backup/DR, Git, Jira, Confluence, ServiceNow. Monitoring tools: Grafana, Prometheus + Alert Manager. Key Tasks: troubleshooting, root cause analysis, 24/7 production, managing technical escalations, leading workshops, supporting Agile teams + removing delivery blockers. Advantageous Skills: Linux Sys Admin, AD, networking, Firewalls, switch config/patching, AWS/Azure Certifications.

Cyber Business Our Cyber business unit is at the forefront of pioneering advanced cryptographic and key management solutions, facilitating the confidential exchange of vital information for customers operating at both tactical and strategic echelons. Join our team and participate in the innovation that ensures the highest security and trust worldwide. Job Description The Software Engineering function in Ultra supports the software development lifecycle consisting of requirements analysis, design, implementation, test and verification in order to deliver software components into projects and products and supports the deployment and maintenance of software components. An individual in this will provide technical leadership and oversight to the software engineering team of 20-30 software engineers. Define and roll-out best practice processes and tools in terms of Software development and ensure close collaboration with the hardware, systems and firmware development teams. Direct embedded and application software definition and requirements analysis, architecture, design, implementation, documentation and testing of embedded and application software for the software element(s) of multi-discipline development programmes, within the Cyber UK Business Unit delivering multiple concurrent research, development and production programmes ranging from tens of k to several m. Key Responsibilities Provide technical direction and exert technical influence across multiple projects, such that the optimal approach, architecture, design, code re-use and tool chain are selected. Collaborating with various stakeholders, develop software requirements, architectures and designs that satisfy the system and security requirements, and design parameters and constraints, in order that a high quality, modular, compliant and timely approach is taken. Works with the software leads on a range of projects ensuring alignment to company processes and standards are maintained. Work with software leads, engineering project leads and project managers to create development plans to deliver / demonstrate value as early as possible to the customer. Works in a consultative approach across projects to help resolve issues with architecture, coding, or design in a timely manner. Work closely with the system architects and the wider systems engineering team to ensure design consistency, design modularity and design re-use, with a focus on technical excellence and process improvement enabling the creation of a high-quality library of re-usable components. Apply object-oriented design techniques to enable code re-use and integration with testing frameworks. Specify, architect, design, document, review and maintain the software design using UML and SysML modelling tools such as RSA and Enterprise Architect, ensuring the model can be used for accurate code generation as required. Develop and maintain knowledge of best practice development and project engineering processes, language standards and tools, e.g. TDD/BDD, Continuous Integration, DevOps, DevSecOps, static and run-time analysis tools, C#, C++, Rust standards and secure software development. Proposes improvements in tools, processes and techniques that support quality and innovation and make the software development more efficient and effective, where appropriate. Actively contributes to the software community of practice, sharing new tools and techniques to advance the knowledge and efficiency of the software team. Reviews and signs off significant technical documents; frequently chairs technical reviews for significant deliverables. Generate and review technical proposals, and provide estimates for the associated effort, costs, and risks, for bids and proposals, leading to contract awards. May manage a team of up to four engineers. Manage security of information as defined in the Security manual to ensure compliance with Government regulations. SFIA Programming / Software Development: Levels 2-5. SFIA Programming / Software Development: Level 6 Develops organisational policies, standards, and guidelines for software construction and refactoring. Plans and leads software construction activities for strategic, large and complex development projects. Adapts or develops new methods and organisational capabilities and drives adoption of, and adherence to policies and standards. Required Experience, Skills and Qualifications Advanced knowledge and experience of at least one of the following: C/C++, Rust, embedded product development (including RTOSes), Windows and Linux application and driver development. Expert knowledge of software engineering practices, methodologies, processes, techniques and technology trends. Track record of delivering complex software solutions to schedule and meeting / exceeding customer needs. Experience of version control, change control and bug tracking tools and systems, including administration tasks Experience of defining and rolling out best practice firmware development processes/lifecycles Experience of defining and rolling out continuous integration and automated test tools and frameworks Experience of deploying coding standards for defence, space or air worthiness techniques and standards such as MISRA Experience of DOORS, UML and SysML would be advantageous. Degree in an engineering, mathematical or science-based subject. Desirable: Sound knowledge of crypto design / implementation and High Grade/High Assurance development processes. Security Clearance Candidates must be willing and able to obtain, and maintain, DV security clearance